CVE-2012-0911

TikiWiki CMS/Groupware before 6.7 LTS and before 8.4 allows remote attackers to execute arbitrary PHP code via a crafted serialized object in the (1) cookieName to lib/banners/bannerlib.php; (2) printpages or (3) printstructures parameter to (a) tiki-print_multi_pages.php or (b) tiki-print_pages.php; or (4) sendpages, (5) sendstructures, or (6) sendarticles parameter to tiki-send_objects.php, which is not properly handled when processed by the unserialize function.

CVSS v3.1 NVD

9.8 CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CVSS v2.0 NVD

7.5 HIGHAV:N/AC:L/Au:N/C:P/I:P/A:P

EPSS

62.99% chance of exploitation in the next 30 days, 99th percentile

Published

2012-07-12

Updated

2024-08-06

Proof-of-concept exploits (2)

• http://www.exploit-db.com/exploits/19573
• http://www.exploit-db.com/exploits/19630

Metasploit modules (1)

• rapid7/metasploit-framework/blob/master/modules/exploits/unix/webapp/tikiwiki_unserialize…

ExploitDB entries (2)

• https://www.exploit-db.com/exploits/19630
• https://www.exploit-db.com/exploits/19573

Security advisories

• http://info.tiki.org/article190-Tiki-Wiki-CMS-Groupware-Updates-Tiki-6-7-LTS
• https://exchange.xforce.ibmcloud.com/vulnerabilities/76758
• http://info.tiki.org/article191-Tiki-Releases-8-4
• http://www.securityfocus.com/bid/54298

References

• CVE Record
• NVD entry